Results 31 to 40 of about 173,183 (227)
European Policy Analysis, EarlyView.ABSTRACT Policy process research has excelled in explaining structural policy change within national settings, but extensions and applications to the EU level have long proven challenging for scholars. Given that the EU is currently experiencing its longest period of Treaty stability since the 1980s—having evolved into a sui generis political system ...
Vassilis Karokis‐Mavrikos
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Evolutionary algorithms in dynamic environments [PDF]
, 2006 The file attached to this record is the author's final peer reviewed version.Evolutionary algorithms (EAs) are widely and often used for solving stationary optimization problems where the fitness landscape or objective function does not change during the
Wang, Dingwei +2 more
core
The Distributive Consequences of Active Welfare Policies in Europe
European Policy Analysis, EarlyView.ABSTRACT This article examines the distributive consequences of active welfare policies in Europe by analysing tier‐specific investments in individualised employment services across four European welfare states: Denmark, Germany, the Netherlands and the United Kingdom.
Deborah Jackwerth‐Rice +1 more
wiley +1 more source
Kongjian kexue xuebao, 2023 为研究长期禁食过程中大鼠尿酸代谢的变化及其潜在的调控机制，以Sprague-Dawley（SD）大鼠为动物模型，通过病理组织切片、生化检测、荧光定量PCR（qRT-PCR）以及蛋白免疫印迹（Western blotting）等方法分析不同禁食时间（1，2，3，5，7天）大鼠尿酸水平及其代谢相关基因和蛋白的表达变化。结果表明，长期禁食未对大鼠肾脏组织产生明显的损伤，引起了血尿酸水平上升、尿尿酸水平波动性变化和血液尿酸酶活性升高；随着禁食时间的延长，主要尿酸转运蛋白的mRNA和蛋白表达水平逐渐上调 ...
隋 修锟 +9 more
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Laser &Photonics Reviews, EarlyView.This work introduces two types of bound states in the continuum (BICs) and their merging in a waveguide‐resonator system, which significantly enhances the quality factor (Q$Q$). Benefiting from the high‐Q$Q$ characteristics of quasi‐BICs, a sensitivity‐tunable complex permittivity sensor is developed based on this system, achieving improvements of 93 ...
Yuhang Yang +7 more
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全球能源互联网, 2019 随着分布式能源的快速发展，传统的中心化能源交易系统遇到了建造和维护中心化数据库的成本较高、数据被篡改后会酿成严重后果和难以保障用户隐私这三大问题。针对这些问题，设计了一种基于联盟链的去中心化能源交易系统。首先，分析了该系统的组成部分，利用联盟链的准入机制对用户进行监管。介绍了该系统的交易流程，包括网络节点的配置，使用数字证书注册管理员和用户，借鉴链上链下协同架构实现分布式交易撮合等。接着，介绍了该系统使用的分布式交易撮合算法。然后，利用Hyperledger Fabric平台研发了该系统 ...
周鑫, 邓莉荣, 王彬, 潘昭光
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Justice in coexistence: Pastoralism and large carnivores on the Qinghai‐Tibet Plateau
People and Nature, EarlyView.Abstract The conflict between livestock husbandry and large carnivore conservation presents significant challenges in grassland ecosystems worldwide. Achieving sustainable coexistence among herders, livestock and large carnivores requires reconciling diverse perspectives and interests through equitable, inclusive and fair processes that address both ...
Yufang Gao, Yue Yu
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Flavor Characteristics of Chinese Whisky(中国威士忌的风味特征) [PDF]
Shipin kexue jishu xuebaoChinese whisky gradually established a regionally distinctive flavor profile by innovating in local raw materials, yeast strains, oak barrel selection, and storage techniques while inheriting traditional craftsmanship.
FENG Tao(冯涛), MA Chenwei(马辰玮)
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UVA Assisted 4-Thiothymidine for Cancer Treatment [PDF]
, 2016 This article reviews the developments of 4-thiothymidine analogues, assisted with UVA light, as a novel cancer therapy. First, the key points on synthetic chemistry, photochemistry and cellular toxicity of 4-thiothymidine are summarized.
Feng, Luo +3 more
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Conservation Funding at the Local Level 地方层面的保护资金
Wildlife Letters, EarlyView.Direct conservation fund transfer to local communities ensures the involvement of these communities in decision‐making and fund utilisation, which will ultimately lead to effective biodiversity conservation. A Cakchiquel family in the hamlet of Patzutzun, Guatemala, 1993. Credits: John Issac. Source: UNEP‐WCMC Internal Resources.
Jithu K Jose
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